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Holographic imaging of TiO 2 (110) surface structure by differential photoelectron holography
Author(s) -
Suzuki A.,
Hashimoto A.,
Nojima M.,
Owari M.,
Nihei Y.
Publication year - 2008
Publication title -
surface and interface analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.52
H-Index - 90
eISSN - 1096-9918
pISSN - 0142-2421
DOI - 10.1002/sia.2941
Subject(s) - holography , x ray photoelectron spectroscopy , synchrotron radiation , optics , x ray , synchrotron , electron holography , common emitter , anode , scattering , materials science , physics , chemistry , optoelectronics , electrode , nuclear magnetic resonance , quantum mechanics
Differential photoelectron holography (DPH) is a new technique to overcome the forward‐scattering problem of photoelectron holography (PH). DPH has the advantage to obtain three‐dimensional atomic structure around each type of photoelectron emitter of solid surfaces and/or interfaces. However, DPH had been applied by using the synchrotron radiation (SR), not the laboratory‐scale X‐ray source. Therefore, we used a new rotating anode (dual target) in high‐power X‐ray source, along with two new artificial multilayer toroidal mirrors to obtain two X‐rays at once, and realized DPH in a laboratory‐scale experiment by applying DPH to the structure determination of TiO 2 (110) surface. Copyright © 2008 John Wiley & Sons, Ltd.